Flow price: --
93a71a0ffba48c37263da6e6421f4ab703a6bfb1edad62933afa42cebe00ba9a

Transaction

Hash: 93a71a0ffba48c37263da6e6421f4ab703a6bfb1edad62933afa42cebe00ba9a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 93a71a0ffba48c37263da6e6421f4ab703a6bfb1edad62933afa42cebe00ba9a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
93a71a0ffba48c37263da6e6421f4ab703a6bfb1edad62933afa42cebe00ba9a
Status:
ERROR
Block height:
41040285
Block id:
6b609ba1754697b2897cca27d9199fa6f909dc7f385c2c147218a3b9b9f3b507
Timestamp:
Thursday 17 November 2022 at 03:24:39 UTC
()
Proposer:
Authorizers:
Gas used:
26