Transaction not yet indexed

21B7EPEKxSeEARNE72UTRS7zH3ZFFpAc2PXP4Sanr5vRYdcudRXyM51fCyfzfr2LHHfA7sUVSAmNu1fRJZSeHtJJ

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