Transaction not yet indexed

5RBLvMGcHFerQfSrAqEkUnduTECoQfHDZedsb9eg4i99kYnDbN7dLRMNnMB1kUhpVHuo1kHeLjZ1q2DVGVgEE5SH

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