Transaction not yet indexed

21kXh5VE7DTFYoZzWj7Fr9ZyJmnmhSyWuTGoHhVRPjMhx12dSPTtsRArXyMd4wWYUvx3d1VFt1enMdScu6Xwknag

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