Transaction not yet indexed

1aS6Ek4eQpeFqFivLq2NxzS5tTmX8Ho3FGHtJXw5ph5afSJYcDBQtZzxqBXeGDv6GoENz4bSw2euUDyEMEQ1cTk

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