Transaction not yet indexed

21ujEV1P6C7t8nwoMCCbH1KE2pP21BfJFG8bPhrPRZWer2czz9DLZHwU7fZzDS2vvRKBjQ2i46YaTYcWqsgMLyvG

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