Transaction not yet indexed

55u1MC5YLoVRDbddBXzrA9mpTTZYQ19kbYLsoHpfRCMsUwuoJwC5TXaQRR1Trtr6H4igYQ2fbNw693GG7pwZyxPB

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