Transaction not yet indexed

S5i6QmNoofDj1sbnnyRqHe4NQeUEwXdJG36HjfPyQcTHqY3oDu1DGfBfed3evvSMuQqGNjnbwG3vkD3QDwx9zYN

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