Transaction not yet indexed

5b66bem7j6mT9Ctd4pARh2ELEH3mbGQEtGbVuSSgxLvkKY5fHQmmeGGXB7FHSqGkA5Wqdm2Tsdyb2tSUF4ubL5mk

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