Transaction not yet indexed

52HEqRMTqJpYcsU8haFiUUGDjJYhw5d7fKuGdUkTZ1WSt7xcUApAg25pe3Fq1KQAxbQMSttPoXiQK3oCZYCbS8Zk

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