Transaction not yet indexed

55VoyugXiGCfE3as3MRcq66V6CvpNgEW9EiMMe9t9KYfgzSR563Xw2Ke32DPdCRNn4u7oc2iRUcmroLSaUiNN8ep

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