Transaction not yet indexed

21Mi4ymUauoLHACWK7TX1NMjpuoSAzUTdmiSQMdniu2i4o4jM6FkF94J6TcfV4eaFiyGW7tSBPRJJNxEdQiZbDRw

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