Transaction not yet indexed

MFsso1wLCyUFdtLLEBSwQFB1tVAKTnNrhZqaJCPArYMfCu3MxArKPppdPBFv7vioxTHW2CsSKPwtEpAK8M8V3HE

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