Transaction not yet indexed

2u4mNBW1qFVtKjfoHBFF28DPqg45TSoTSNQD2JBDpFcSnyqGrWiFxN2FppJ4ammS9txtfQU6VNfVQzcq4aDXBpN2

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