Transaction not yet indexed

52uBxamD21jU1uhxxTiec3CSTEdqUmSUQQLrkCMGHMKux16NPv9iiC1q8fGhN6dtTZ1f7AUuEqnf1TnpDTBaMJb7

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