Transaction not yet indexed

5ex2dgWTwRJFB3jqs8vaaQRqpTew26P1W1VTQRc55ARFpiACLnMAc2dSNrETBX5x2hPEN2wXGsgC2WuLmGSoC9Ds

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