Transaction not yet indexed

528QEM9udapBGmRdEUG7ZDmpdLLg1Eh5qjk18LvaPdxBy7g1Kq7QCw9iAKid5hM1WXrMUbffoU7UbS3ZRW5bBsaV

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