Transaction not yet indexed

Ec91kdCTsZvMLsAoPxffE6M8oD4Yse1ca83Q7xjhDbwiCEqmUoT7j1kKJ9jEBCScFQcPrheYEPWDFi5V8FzP4KC

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