Transaction not yet indexed

55MpCwVAMmSnsM1LCcmKS4PkhCtn3LAgCMzGtJCupnAZi2VYb4pSvPbDp3bSzzuWAEuT1FPfe1eW5RLnEK3J1xJh

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