Transaction not yet indexed

Aa1YEnvzcZFn8fqVci27MPME83ZdCRvtjVMcVsi9mFyQ4aGFaYTafK6xLbm2vrTiK4XnKhqbvoSjhJsjH3PrJZM

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