Transaction not yet indexed

MfCSe29UePLZJ6kaJ5LCebntrYUCEhREqGYCp3CMe8nhCN5cSVSwWeYTejhUmRuyMkHbxpYx1XsS7BcaHLhstd5

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