Transaction not yet indexed

5SMMYmwGUDE7TWzatXYJGXRMs9123hGKmHD2YxxT7Qqtnah5osU5UdVnvd8AJK72HL4cvGy9rQV47zJDP3jYsAw4

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