Transaction not yet indexed

55nmFyKg7Kiiy9wqPqg69PJfCpeWNfibfmKpAoNhHAr59ZzDhudBQ2Xx5tcMMScsvyHqnuPFyrWWKJGVS44BV6Py

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