Transaction not yet indexed

21ZmdcXmQ7UG5t8vSLpV2Ngjc2Ptxfdg4cRtnafs7oHiTnk2s2UmnetKNaY39DskX6HchW4UcBYwjGKwTJfxdw2k

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