Transaction not yet indexed

21Z2S3mSAsPfpPW1BDQQALKKiZkA3gctE3pXsenX9LFpWS8w7jUxp5AhbMfSY7VofGaPKxZ1XPthGLYb1Xav46LU

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