Transaction not yet indexed

21JhERdMMXRQLCABJCujiP5CjuT5gfKWtV81R1nTNEAitYTay21M9bpcWRgtb49Jayp1rpQ5NS4kgbVExMPfmrWS

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