Transaction not yet indexed

52ZzBPNDJhwVH2bu9PdFXED64eAUTG2G3b2F8YKMCyPNSyc959dt6wYXNfvrYaPSfxBd5VqSmiLcbc9sEKFuPzt1

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