Transaction not yet indexed

2878s8pVdxA5CQKCqHC9ePAPQ25wv5DPhiwKCxkvjDKnwxPyVpyZP5mo5FGj1BWDntPBEy3dyjJPjHLQ9u8YmKQM

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