Transaction not yet indexed

WW28KsakgJ421SDk7UaA6wTRdBVYAphKzwwtwLW4A9vAx9XfwSvPsqsHUaCv8FFs3rDGTrMgFzyV91SDo3kMcaP

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