Transaction not yet indexed

2Couc5X7EQksZuNJC9hDXectVM6nMn7aCfUnmYjwSCxDXKzvgXHCEvPDVx8xg1Y3g1Den5nAVMSuyGCAgLMRgoAi

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