Transaction not yet indexed

53sib7vpgmPvBdZMMb6uKQmVN7n4MWswJLStvEDFEyjkgLugtPXDRsNujxTCZ1EB4XwXFswNrkTpmq2DGsxhmqj2

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