Transaction not yet indexed

2mdbTMmX3ouVXKqjLqkpVatwPgmZF8SC7YEgFWLbSTmkf2JJkUEXFXnaWXbtFY1BfVNnmnFHXXmkXE1A4HbFhotT

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