Transaction not yet indexed

21E4mXbsAJ3pqAckvb5QC3ztiMuRgG2gvVeQTAR6FtthET1PagykEr1C7pVC5R1d1bbmd18sUkcPZpXzM7aPYwYE

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