Transaction not yet indexed

66ZE726c2UcfWfVUSVLkLM1tmcXGexvcfRfpkRdG1jonUcHRP1BdQ3XwWyixdYve1y2wTWeSdY9AY3n4d1fMMBsi

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