Transaction not yet indexed

4a88prUtpe5HJohq4VqLzyHE9p7DCnyhFMmi5qB6kGqySSoL3qxys9FykA3J8KffW4s9mDx28PbUtB74dNBpyM6

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