Transaction not yet indexed

52aE37aWf1XPWFV7XdiLETWx48LNPWbrAR3D9VTqYMMPGP7Ror9ntbvF7f2NtoDNq7pUKM76BVqpPHPk2ZKh3u64

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