Transaction not yet indexed

SpMYLBJKePRKSk1N7JkBZG3BRJ2ss6W3wCidHB9cTC5cyGLZNijDVSZQDLSsgggxNRWesqGoMd2yNRLURYGwr9G

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