Transaction not yet indexed

55YETKacSYMnVaVQWs1ghPn2oKFLhXUAVuttCMQLfTPbqF737RWKXgkDSQvGw3uCTXTqSm7peRrS7WGD2fdvwoL9

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