Transaction not yet indexed

2Atp21kGwAzZWH3TfwabdNAiJRFBxKHxRjQcdaQPFiuwY54uUnrQa75cr4VEY8TaGCT9AafPP7usdKfwxJnS7jpL

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