Transaction not yet indexed

53wiWimpFiUMnVyjoUPVoKhFpNLDWQLxmzRSX2owzvpNwPUhUMUbQcMvvsxeqB2nVsAzYh9CGHomu1r2e4P5si21

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