Transaction not yet indexed

55kSkhn6Vss9uCe1qC47BYNFYH52HEnLdeZ6kwDAV78gPQcDvNVuZNKpTMNBWyJ2e2vy5bSEK29RGPRMGnSq5SRP

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