Transaction not yet indexed

21YaMXCTDVRyNvovyGVrsdP3hajJwtWn34uqpecsXBKuXmBRZYusKd1rWL2Tf3tEfwqJ8jgb2s7mYbSGmKVcyyAt

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