Transaction not yet indexed

2e643M7fMmAACVWR4fpr3EJaxGEnJjuKQTLM7bb9sNb5DcdKZaHh4ptmmgK18cG3aYNj2EFHBt1pcMvbXPjpLX67

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