Transaction not yet indexed

MULrSow5NPNKz38cj6TtscHYNrzyzbPc8V8MEKJ5RFCjaeeW2kbcdiaBV4ZfwosivrLN8bW2bSHFbXqecZiE3Dj

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