Transaction not yet indexed

MeE6DVzi2CD2PemyP6iDp9ChMBYwJJFxkAF1T41LdJVQdX1QdBGmLuwyhgDeiBAvAcFhbDEgXXUabRhQVhJ5Xf3

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