Transaction not yet indexed

mDEn1jXr4FzVuqLSKrQyAYQ7QETTP426WLRLgf3UBdtrkE195jZvU9FhWG9BwCkyeff5LW549ecVhpTXSMWMpk2

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