Transaction not yet indexed

21MZCuWf8FU8PfaP6xMvGSqgoaHWGKZJeUNi1oakBfZXAALfcteELEAezELMDLwY9SnRSNrKpDpPc6goEmYusDLM

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