Transaction not yet indexed

2mtDE9WMxphB68g6WvgPgf1YD9i8EUqudLWcaRwNvgUycNdxPNzrpsmWgtMJwqeL88aAbjgbVPHzsscJ2aQULaW7

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