Transaction not yet indexed

52cGYPi55ZACBxCyidgUZkAGmrj3UkdeeSPhPRKnSg6F7HMQeS8jnRdsWGFqpxSeEBF7HQe5H3THWrT4Qa8wGYX2

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