Transaction not yet indexed

uU4RiUtbiGAYfhtLTsi6HLnoPtiGDYFYiPTFATaSysRuMTtvWS3fWoepv3bpzEpcTWmvGuJwHUXSiRaLAi4ZGV1

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