Transaction not yet indexed

2c16qSQtrhp3A1PAfKbsC9VfSKYbcm3WUfsNGyipMAnCdRbWfY5y53mGnCRVvgRnSSSnVZXWB5ubY1zcA6ywFnG2

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