Flow price: --
eea4a744c063a3fd0196d1af6eeb920cabc38d5ae7e1331a709039f5a49d6534

Transaction

Hash: eea4a744c063a3fd0196d1af6eeb920cabc38d5ae7e1331a709039f5a49d6534
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> eea4a744c063a3fd0196d1af6eeb920cabc38d5ae7e1331a709039f5a49d6534:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
eea4a744c063a3fd0196d1af6eeb920cabc38d5ae7e1331a709039f5a49d6534
Status:
ERROR
Block height:
39865389
Block id:
94aa9eaed935e5a07548bd500f69a4d37e8886c2ad2c5f740bf1152b86ef032e
Timestamp:
Friday 28 October 2022 at 11:59:07 UTC
()
Proposer:
Authorizers:
Gas used:
49