Transaction not yet indexed

21vupSzGzQcLSM5EbMBk2ESJe4PRvGeVdKaxa4Sj1JMFqqMDX9eGAR3D9NZWWvDUnq3Mwaw2ZUevkHzuKYwmDs4s

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