Transaction not yet indexed

mDPNXy3ka2L2QLa8dkyqjiTaL9ZENAwZpyBLJbU6kRDpifLXKhDfykPsiBGoYu6FPyHNVQH4PfotqXYLnh1S9hi

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