Transaction not yet indexed

MejMBEUMvkKc8i2Aw9SVZKKpPbeULaPcEFsPkstgBjVMm5SY2nHjLoz1Q9r3vVcLJccJYfhuU8mqw3UThFHxdou

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