Transaction not yet indexed

HMcEvpJHLi9gD6My2XkdZxoHmbX5HHFoXFuugVBVtWsEPLsPqhmoKDVuxYZbQPNyMM7kmLHig1XrUEDshSLE355

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