Transaction not yet indexed

c921JVTsvG74dVPj8GLhjerRMSmdt2k4cbcyM3AChGVzbwRLGqinVcKUYW99G7YUsm6BYAXAd9WrcYNPpTJwPsU

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