Transaction not yet indexed

53aJJtSLqjRkq3VHsxTADdhbbGDqW3tov3wzFfVhCUqQJnnMeyA9AnoRfqS4QJtMdjekShpbSq8EjZ3ABqatDdnS

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