Transaction not yet indexed

528ntd8SkHgQqMMKsL1mUMjW5eg2s71eRpVgQVLbKWLi7JhAWHyTeuGANnQ1LPXrJrpLpspSnNV3CE6x2S9p1kQW

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