Transaction not yet indexed

66FzsgKUPTjWPp1sifGKbCSiWQQEXr7ouFggVYVFKVyewiSAa7SCgRYUHu5R9RPsGeYJ3CLagEgUWVoYrdLQPbP4

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