Transaction not yet indexed

AB3wkCXNEu631GA9MM7uCsKMxS6NE5MBUAsCU6mWSxAYEXpvgc1e8yxQ1z1PsbmvtYqvKSHFjYNMMKcodPCcpoU

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