Transaction not yet indexed

66MTcK8Bc8PhAijpqHudtL4FAgTKmb742Ap51Wb4e6LHS31h8EXADD8B9pG6cSmoxob7m8w7sCNJfLSQ1qxtnAvc

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