Transaction not yet indexed

21tA16uJ6ATeC4ResGcUsoFnpAcmN4c6ZdnMATYs5LDTQidahJrwJbsJDaCoec2v6Ze5QRj2gcQbJ5de2TtpymZ1

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