Transaction not yet indexed

5b1xP574FPnmVx7CYh1ufjNMThLSFpyKLt8tuJrEEjs2qbaPe5q3dwGQSoZZU2bZr8pP2Bc1rwLD7UnYCJFo628h

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