Transaction not yet indexed

55HZc4borLyR5S3sxmSAP9WBYMGEVvNNjFzSdGoexDt66R9vNHRdG2z8RdSPRsyTVo2W2W49xyvGkw6PiFPNkVQT

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