Transaction not yet indexed

21duzUpGNBNpPFC8TS1UH44Tu4R4buaDUABjprn282e2nE8nQ7rGEnWqgC5XhszTTtzXSyYE4C5dz6AXQt4KVsV1

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