Transaction not yet indexed

Rx55iTc4htydD2s7Bu8qEkwZJUXh6jqUYdijcZ6H3kfKt2EiP5CNW6u6YmPGXyRHvTryfd7X8AFR1Kx5d31aSzt

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