Transaction not yet indexed

MeE2pbRA6F2rSBScWqtwa9KezTXPFBFuJ4mEQmTBESk4XGP9ztP4XQxAPoezS7QGWLh6fcaZUAs2f3EDZzRpFoe

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