Transaction not yet indexed

2Mc4EhYWBBJTsEiKEaEjFesZtWf1DvbLL9TN4UQuBrfPy4sqpmBpGSBxpUDXsCggAYEBd7XzNuBSScBQx2bxGUG8

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