Transaction not yet indexed

21SMFdQ527LpEygxf9LGY8Wwf77WUAaSLwmPUjQ28aGW3GhHaL1Sg9rj84mKp9eaE5bVpqWpc7PXsLQngxK6NdT3

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