Transaction not yet indexed

21a7WuP3hSUyC23s1nc9T1FGp14LZPyAuMHX5j72Pf91e9nk1pPeY2oKtp3eL2eGv7hifZ8SdmULV7Bn8ZpqLug4

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