Transaction not yet indexed

5mkcaj4aotKUPjiv26Zyo8hqBVtkKDXGWFjBvuVTaPMF4FGH3Cjpq3txLfsN7CbbWWN4xEMG2PFuK9WrP2U54oHJ

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