Transaction not yet indexed

vkM4Sae3fPyugjon7gdt1MpgzJVEczVBxWkX9S1oPN6ShXrwYEcXzvRN1gaNCoAES57SiqF5Q44mLWeLqU4wcr6

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