Transaction not yet indexed

MfB88e1GRKhUwu1ZeEUQDgwcazeJ3oYSuuxBodeDJtSTSAEcnpg1S58o7UAUBLAY7GVuVDdaX5CXmqPodfSGn1H

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