Transaction not yet indexed

53itmFbgpCVkrfo5AifVmaXGmUQEqLkuCCTuEeJamTRjcJp86Me1UbsaMMaHQQjvWxJj4p3gihcWjteidGk9kLxC

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