Transaction not yet indexed

5b1V2XtbSdHBKKF7gFJkm4FmNaJXaFgc3MMxJC4i9YdAWzKFyKH5LR2R6uJSoopkJufQcK7HbxbLzCisCQ2g4Pd1

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