Transaction not yet indexed

21c2BaGhpyJhd57micNJBciW7raRYTzkAAQcN41PyEyYjV3gyPUKVxeMkd6z9Xp9AT9GAR53PukEBUd4CAuFC3Dn

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