Transaction not yet indexed

MAMbNs641tCBYaJt1LUfnYp4cLPKEa2HdjbVtPanoM8RaZ5S5ENQuGEkiqE942TUrRyJz5VxDFhZ2o8QBukLVkm

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