Transaction not yet indexed

66DDMa9mVpLgLoU1twfp3T1QEsL65tHrvmQhjAoVHe6AWNLtkaAoPPYAzzjPE8BBTyGdJ7x9PErEzSFRLYZMi5M8

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