Transaction not yet indexed

21ibCP8NvsAXYVBDJjhF6VvHgnTMX4QqPJeGLZYdR1DHkFxMV2U6WWrbsU6yEKBpNj2bdJJus3v1BXM4GNAQvuja

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