Transaction not yet indexed

1SvZPFSvKS2hb5gz2AF8Je9a6zY3ntHpuXRFkh44iH7BegKoiQ9VoGBPcNP2va64rte7GWao2NTLn2BMg7jMHC3

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