Transaction not yet indexed

MemsxBXXMhG3UpPr8z4xsYD23fYRXwMSRexM76h5hm6GaaKAnYure3YywyiQF6SbX7LSTQakcWfKvuBPgSrm3G7

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