Transaction not yet indexed

iEuep55Z8nqUMTPbMnuZ2zjwCR9NtVCbFbjTWJ9myswLMmXvd7aCDRoiEXBdkxsByXXVLWvE81knKz8qwMCMQm6

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