Transaction not yet indexed

2St88gCibUnRS8ftQhEqct2aF8H1Eo9Ndh7z5sYbQSrUQaa6RzBrszjPzvq7AcVPqqNd5nZG65v3RGUbx5LJQuS8

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