Transaction not yet indexed

PMcDafQJgWDfSWfhrdhd6XSjHha64xB4JFhECYuqGV79zfepKKGuw5aXxkM5qmvDdDjoXeWiWjkK3iLfVcpgKaP

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