Transaction not yet indexed

53UbZcdkyLNkAkgM4CHxavJxQFmE2bSabQHmj7ULrfRJDgivebAQnmoRrYABCgZw5i1zrNR2SWMmQfm5iPSgu4GD

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