Transaction not yet indexed

5266SQnzDhAK9rVwBAiMCykaUdDHmRpn74Fj1ZQgLFATUt45TwBi5Q4gk8Ct2Y4DXgCs5QtUc6UPE593U5adSkWi

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