Transaction not yet indexed

53VxJUEfPJBZ3AAyW44DK3jX45AvKfKNfYPDM7nxv7vcRzUTHVdVuu18YycxdC9ekjbsb3aXavDfbEDMHJLLAfc7

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