Transaction not yet indexed

528JnrmxoJGq7zGR1uufGCpp2d7gGDfT7aKSrfTSE5GwbTATwLoQVw71bxFbpMUSPJSnqG5Crtpi7x9V7CMUmcH

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