Transaction not yet indexed

RMZkkB5rYSftDbeJ1Dpv7tW7NALGL1i8DW5QeQuUZRkM8v9mNmDB8pdBjJoMbvMUucqFUczRQek7kXrXf6A4u1P

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