Transaction not yet indexed

52u2KQP5RFKPMBR3Sqdzqeo2vHoDFnupE56dnLpVYvK8LgMpSKBRfU3e13o4VLk5FM2y75e2SDrTB4GAXd8szPC6

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