Transaction not yet indexed

1EPi43yPhK5wcLLe2J4znMPGSyqTdZH3zpDmTDzfeMGw2AGFUoeMAMHG8mFU1FXaeEJwPfzDkZGbppc4SPQTTwZ

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