Transaction not yet indexed

M2XubtwSWFYp6AvH4DHx8ESguSYAZ1dCFJgsLhLqWaExjejXAgAzRVc6uYbPQvhbEn7viPAbiUugiiJqDMLt6tZ

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