Transaction not yet indexed

53TzQKB7TDDaJKf2aFN2JNExFE7KXYRCPKeRoBf8RagDSHSGcCWw4N7vdVz5xxmVQ6HenyvWLRYsbT12g5TxJubn

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