Transaction not yet indexed

52HksqTfYx71CdCzVqGMyXvsdVhHEf1j5SAW5FBZi6pgQdSAMEwof3nUTgcuV7iud8v3zpM5ELN5dSmsaKG7sFVg

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