Transaction not yet indexed

MMsYSUbmvcbregkZthKCzWADSgCaP7pDrLR67F8DfzBJKJMfqhiiS9GaLUMBKdfqEJv868q61eHRDC7VYTaf5Bs

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