Transaction not yet indexed

5ex2xHxhf9TT4WJpF7772igPF9aFcuBgqsDi76HfrzPT2ErDaCSRpRb6cxSt7z1tgibeweL2GhHcbSEym9NW6snJ

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