Transaction not yet indexed

53imsyCSr9ZFWj3wW3v25up3aXYXcp8EDniJxEnSoFvxAcACnMPZHZDSUTxKHCcTMzaQho7gvoXxCup1Ernyep6e

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