Transaction not yet indexed

21Uz7WCaNyeWcqkKH4zriWp5cjDPDjSyCEFdDoSHRV2FWutQo7H2d2zzLfhN1aMYC1Fm7jdmHiTdmgWM5jgqTRSM

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