Transaction not yet indexed

55k2YjrSyqhEYQJUU29q7GrAwwgNcGv1UrBXBJNbLr3RB4YyazfEoFDsM8NNxu7uu4ciTw9aEih2waG43NgEn5Tb

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