Transaction not yet indexed

Rmu8tMVhsZAqJpicQeGSmkmdu5yoUJ1Yoq2T1sCFFJjTnc7wL5vUtDVBdGLbQdP1pH3Wv5Rm6MC4AqeZCdzqJi6

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