Transaction not yet indexed

52fmmdJDDrfsJ1RzwsncCiiKGsjXbYusr7A6Pw6Vz7cErx7oEJpg3hUc1EjVvrefRN1J5X3tdg7wmZyb8UcCW5vU

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