Flow price: --
91543d644ffe7595fd6b82866caaf3a13b43cfa3e08b0f4fcc9ad653aff83f00

Transaction

Hash: 91543d644ffe7595fd6b82866caaf3a13b43cfa3e08b0f4fcc9ad653aff83f00
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:
  --> 91543d644ffe7595fd6b82866caaf3a13b43cfa3e08b0f4fcc9ad653aff83f00:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
91543d644ffe7595fd6b82866caaf3a13b43cfa3e08b0f4fcc9ad653aff83f00
Status:
ERROR
Block height:
41581380
Block id:
c65391b7cc9594b3c093fd97df7250de1d964a0c3d5fa92853525c6eec4df713
Timestamp:
Friday 25 November 2022 at 21:03:08 UTC
()
Proposer:
Authorizers:
Gas used:
23