Transaction not yet indexed

21phpkvbbdJ67CYqUv8xSX5ae9sHeZkbHgw7nFWf8b3y47xXJxZAGLN8P2KCmUYA1zyraJVzmTSW3StS2x79qqL2

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