Transaction not yet indexed

2aEXSf51o5QXHZCXqGEC2bpEvRCtkPrNwY6RcP366D4xEKHf5M63S3G1yHmqsAAG867VhvToHXxCoC9XcqC1WADk

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