Transaction not yet indexed

53i8T6LnYwacGvqphEmqRoBnAizk52uV2tkDFUgF9BZ9e2i9fVv4RBePxbwNTigM39kJtZBqWf4EKoWbvKgxcnnt

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