Transaction not yet indexed

21nn5eqYEW6FMDL2f2YB5v1T2KSs4kizAVxsSUkhW3eVEGAtXnjXDtDKunG1oDFKxyWFb1EmkaTvsgBFDQwqigfD

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.