Transaction not yet indexed

52Q15hjSsYgGCPvzQn3p2QJ6GarbYe1Tgr1gjdqSvbY4NTor2zknGrDhSWLNpzo99xCCPDM8WQgUskhESRE5HyDH

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