Transaction not yet indexed

52Ai78EgT2T2yNqeTouFYHp2YMpLHFeh9TwJ2MozcdFYaYJrpFsabTxvVML7mfBsd74y6gCeFt3UEuZcodsJycPG

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