Transaction not yet indexed

52HBK7FrP76o6wjTECqaoMxhhZpm1Rj2TAnJPYMTX6uZARWJbXfu5JJ6umGXKYbVbGcCCvj6BF2mFJMjMsZsTu1G

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