Transaction not yet indexed

66dfVbhKCPDEmVPMQbqMdxv33XZnMePJTbfY2LzvzMDc4xpuQuRf7QkoiJf1bRAGBCSHyhEX3mVEtEfTK4mSyNVt

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