Transaction not yet indexed

121HGiK7YwSTGBEfdSB9efPESEy2VDMDYmBZ72tVCJoGR7M1EqxDhtTPk2JEUZbACEEmJNRZWJuAF2dhKMFVBs52

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