Transaction not yet indexed

21NhefMMRDdp9oD8kE9bXMxevjopZZaA3DvLQ53eTsLyTMQDBQLoSXst86e5cU5h3vFrwZ1Xzr2ztL4S4xynbP3T

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