Transaction not yet indexed

66EchEXb4noJSb2pvaKBEEBK4acoLSWaQVpX7sb3sRb3N1fBg82Bv3gj3JgRnmG4MjgfJ2M9pJPyCos3sfk3GyB8

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