Transaction not yet indexed

21Ub6pSvcbGBptQNtEyYGVS4cMoFoJaCGTP9SViRAmsu82aEMRCxR3ayJW1yikJCUTVfV8ZupzeB6wD2n5vUM4vf

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