Transaction not yet indexed

yMEjoKUpKk9rC57gvXEVcjMbAsK25LS647TiV3Sp65ZGt3wAXj2LzzL6mimT2uDhZDsqGj7eig3jPaGq5gBCByx

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