Transaction not yet indexed

2C1687ubwNckv75Acep9sSFQifSzUo7QgVqwuMMoZsyADQF8BYzUd1k7UB95rpAdeRir28UbodczgKZG6EtWZypC

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