Transaction not yet indexed

66PFSey8n4XfYHnsrdzKR1CCPy15RSD8hwfkDj2ws73uAqWTrR8utUDT7srMeeZNe4GnSekJQEfzDgxmofHaFr77

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