Transaction not yet indexed

AmQFpmEhJosJwmgvEQi5VAMKPqiMHWGGPeSEcvjadmNFoCKBtwyjD2tn6r2LHFkNc5zm4Gb21PMdWzaKssBiPve

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