Transaction not yet indexed

3Xb97RF5e8mvUEAmCbSm79qmAaxNT2RexLUS6s5w1wWEgmSNrvqVLMdkTdUAaL3xj7d5M2BdwMUcLwJwwAZmgTi6

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