Transaction not yet indexed

ai52XCkrr1amLg5vTU8iSqPRe6DChL8f5GhYDJjEf83w85KUEkPdFMLCyZbXTK5R8tYCzfjWqgMy2dypuVX6Rm6

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