Transaction not yet indexed

MSEQEkFSowD43dvRTDwGD3U5ezAWJR9DgdFbU6q4kxaTuQpqMmErMMVBPMfp5YGgDX1BoVXCWg1AHcwybkgjpY9

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